a slow movement of cars because there are too many drivers in one area
I think there are too many traffic jams during the week.

endangered animal

멸종위기의 동물
What can we do to help endangered animals?

litter

a group of offspring born at the same time
People can pick up the litter.

pollution

dirty things or bad chemicals put into the environment
The pollution in the river made all the fish die.

noise

a sound, particularly one that is loud, displeasing or frightening
The crying baby made a loud noise.

clean air

맑은 공기
There is not enough clean air.

green areas

녹지 green areas offer clean air.

garbage cans

쓰레기통
We could get more garbage cans.

ride bikes

자전거를 타다
Many people ride bikes, walk, run, and play sports there.

recycle

to use again
If we recycle, there will be less litter.

take public transportation

대중교통을이용하다
About 14 million Americans take public transportation each day.

pick up litter

쓰레기를 줍다
We could pick up litter when we see it and turn off lights when we leave a room.

write a letter

편지를 쓰다
We could write a letter to a newspaper or start a campaign to get more green areas.

plant trees

나무를 심다
On Arbor Day, people plant trees and flowers.

start a campaign

캠페인을 시작하다
We could write a letter to a newspaper or start a campaign to get more green areas.

hold a town hall meeting

마을 총회를 열다
He was hosting a town hall meeting Monday night at a local high school.

space

an empty area
An astronaut is a person who travels into space.

planet

a massive round object in space which moves around a star
The closest planet to the Sun is Mercury.

underwater

beneath the surface of the water
The boy can hold his breath underwater for three minutes.

moon

a large, round natural object that orbits a planet such as the Earth
The moon is bright in the night sky.

flying car

나는 자동차
Will we travel by flying cars in 10 years?

rocket

a spacecraft launched in this way
The rocket went into outer space.

jetpack

제트팩
Rossy has been developing his jetpack for more than 20 years.

space elevator

우주엘리베이터
We will use space elevators to travel into space in the future.

use solar power

태양열 발전을 사용하다
Many green buildings use solar power and recycle water.

fly drones

무인 정찰기를 날리다
We will fly drones in our free time.

use holograms

홀리그램을 사용하다
Will we use holograms in 10 years?

charge our cars

우리 자동차를 충전하다
Will we charge our cars in 15 years?

own robots

로봇들을 소유하다
Some people built their own robots.

work from home

재택근무를 하다
Nowadays a lot of people work from home.

travel through time

시간여행을 하다
I think it's impossible to travel through time.

live in very tall towers

아주 높은 타워에서 살다
I want to live in very tall tower in 10 years.

cement

a gray powder that is mixed with water and hardens into a solid material for building
A man fixed a hole. He poured wet cement in the hole.

seat belt

security harness
Please put on your seatbelt before we leave.

light bulb

a glass object containing a wire which produces light from electricity
We need to change the light bulb in the ceiling light.

telephone

a piece of equipment used to talk to people over long distances
My brother is always talking on the telephone.

elevator

a machine that carries people between a building's different floors
We took the elevator to the third floor.

microscope

a scientific instrument used to see things that are normally too small to see
Biologists use a microscope to inspect the composition of plant leaves.

thermometer

an instrument for measuring temperature
According to the thermometer, the temperature is only 3 degrees outside.

compass

a device that shows directions by always indicating which way is north
If you have a compass, you will always know which direction is north.

X-ray

a type of radiation that is invisible to the human eye
The doctor took an X-ray of the boy’s chest.

gravity

the force that makes objects with mass fall down towards the ground
The gravity on Earth is stronger than the gravity on Mars.

Pluto

formerly the ninth planet in the solar system pluto is the farthest planet from the Sun.

oxygen

a gas that has no color or smell and is needed to support life
Most living things need oxygen to live.

Eiffel Tower

one of the landmarks in France
When I was in Paris, I wanted to go to the Eiffel Tower.

Golden Gate Bridge

금문교
In 1937, the new Golden Gate Bridge was being built in San Francisco.

Empire State Building

엠파이어스테이트 빌딩
The Empire State Building is a landmark of New York City.

Taj Mahal

타지마할
The Taj Mahal is a large tomb; It is also very beautiful.

take part in a competition

경기에 참여하다
He never took part in competitions.

win a prize

상을 타다
She was very upset that she didn't win a prize.

lose an event

경기에서 지다
Have you ever lost an event?

tie a race

경주에서 비기다
Have you ever tied a race?

do the long jump

장거리 점프를 하다
I was the only woman who would be doing the long jump.

do the high jump

높이뛰기를 하다
I’m going to do the long jump and the high jump.

run a marathon

마라톤을 뛰다
It takes a lot of stamina to run a marathon.

run the hurdles

장애물 경주를 하다
On sports day I would run the hurdles because I was too big to jump over them.

javelin

창, 투창
A javelin is a long spear that is used in sports competitions.

relay

a race involving teams in which each person on the team takes a turn completing a task or course
Jerry was the fastest on his team, so he ran the last part of the relay.

shot put

투포환
The shot put is a competition in which people throw a heavy metal ball as far as possible.

pole vault

장대높이뛰기
The pole vault is an athletics event in which athletes jump over a high bar.

field hockey

a game resembling ice hockey that is played on an open field; two opposing teams use curved sticks try to drive a ball into the opponents' net
The official and national sport of Pakistan is field hockey.

handball

핸드볼 handball and soccer are the most popular sports in Algeria.

badminton

a sports game involving a racquet and shuttlecock
Many people play badminton in the park.

rugby

a game played by two teams in which each team tries to carry or kick a ball over the other team's goal line
Joe is a professional rugby player.

enjoyable

giving joy or pleasure
They had an enjoyable weekend in the countryside.

comfortable

being physically relaxed and at ease
The chair is so comfortable, I can sleep in it.

ride a ferry

유람선을 타다
Do you like riding a ferry?

fly in a jet

제트기를 타고 날다 flying in a jet is more comfortable than riding a ferry.

take public transportation

대중교통을이용하다
About 14 million Americans take public transportation each day.

take a cab

택시를 타고 가다
I have no time to foot it. I'll take a cab.

stay at a campsite

야영지에 머무르다
Staying at a campsite is more interesting than staying at a resort.

stay at a resort

휴양지에 머무르다
Staying at a campsite is more interesting than staying at a resort.

amazing

surprising in a pleasing way
The firework show was amazing.

dangerous

involving danger, harm, or death
Playing on the road is dangerous.

visit ruins

유적지를 방문하다
Watching lightning is as amazing as visiting ruins.

go whale watching

고래 관광을 하러 가다
I think whale watching is just as dangerous as cliff diving.

go cliff diving

암벽다이빙을 하러 가다
I think whale watching is just as dangerous as cliff diving.

go snorkeling

스노클 잠수를 하러 가다
You can go swimming, snorkeling, or diving.

watch lightning

번개를 보다 watching lightning is as enjoyable as going whale watching.

go windsurfing

윈드서핑을 하러 가다
Let's go windsurfing, sometime.

warm up

to prepare before an activity by doing gentle exercise or practice
Before we start exercising, let's warm up.

discuss a plan

계획을 논의하다
We should discuss a plan for how to beat the other team.

film the game

경기를 촬영하다
He was filming the game at 2:30 p.m.

take a break

잠시 휴식을 취하다
You need to take a break before you make yourself sick.

cheer

to shout with happiness and support
We cheered our team to win.

celebrate

to do something special for a holiday or other event
I asked friends round to celebrate my birthday.

receive a trophy

트로피를 수상하다
A man is receiving a trophy.

do an interview

인터뷰를 하다
Hey, we are doing an interview here.

coach

somebody who trains sports players
My coach encouraged me to focus on the game plan.

referee

a person who makes sure players follow the rules of the sport
The referee blew his whistle and the game began.

player

a person who competes in a game or sport
How many players were on the football field?

crowd

a large group of people in the same place
I lost my cousin in the large crowd.

blow the whistle

호각을 불다
The referee blew his whistle and the game began.

clap

to strike the hands together in order to express appreciation or praise
At the end of the Sting concert, I clapped so much my hands hurt.

slip

a small strip of paper
I slipped on the icy sidewalk outside.

scream

to make a loud, high-pitched noise with the voice
They scream when they see the scary monster!

donate clothes

의류를 기증하다
The charity was for donating clothes to children in need in Africa.

organize food drives

식량을 준비하다
He said that he organized food drives.

help the homeless

노숙자를 돕다
We began the effort to help the homeless.

hold bake sales

빵바자회를 열다
The teacher said that he held bake sales.

visit elderly people

노인들을 방문하다
I went to visit some elderly people at their homes.

volunteer at an animal shelter

동물 보호소에서 자원봉사하다
The kittens are being taking care of at an animal shelter.

clean up beaches

해변을 청소하다
Many people have cleaned up beaches after an oil spillage.

collect money

기금을 모으다
She held a concert to collect money for charity.

fix a computer

컴퓨터를 고치다
My computer is broken. But I don't know how to fix it.

change a tire

타이어를 교환하다
How long does it take to change a tire? I don't have enough time.

put up a picture

사진(그림)을 걸다
I put up a picture two days ago.

lend a textbook

교재를 빌리다
I lent a textbook yesterday.

give advice

충고를 하다
She is wise enough to give advice to friends.

shovel snow

눈을 치우다
He has to get out and shovel snow.

wash a car

세차하다
I washed a car last weekend.

carry bags

가방을 나르다
I carried bags last week.

lose

to have less of or to experience a decrease in the quantity or value of something
Did you lose your wallet last weekend?

find

to come upon after searching for it
I can't find my dog. I think he is lost.

smash

to hit with great force
Jacob smashed the window with a rock.

trip

a journey or visit to a place
Tom tripped over the rock on the ground.

drop

to allow something to fall, especially while carrying it
The student dropped his books on the floor.

spill

to come out of a holding container
The waiter accidentally spilled juice on the customer’s dress.

knock over

때려 눕히다, 쓰러뜨리다
He knocked over another customer’s drink.

break

a period of time when something or someone stops an activity before continuing again later
Mirror is easy to break. Be careful!

live in your apartment

너의 아파트에 살다
I have lived in my apartment for five years.

be on a diet

다이어트 중이다
I'm on a diet and I haven't touched food for 4 days.

read novels

소설책들을 읽다
I like to read both novel and comic book.

know your best friend

네 가장 친한 친구를 알다
She’s not just anybody. She’s my best friend!

study English

영어 공부를 하다
Most Korean students study English very hard.

have a pet

애완동물을 기르다
I have a pet dog, and he is such a great friend!

play badminton

배드민턴을 치다
Many people play badminton in the park.

play the violin

바이올린을 켜다
I learned how to play the violin at school.

retired

having stopped work; no longer occupied with one's business or profession
My grandad retired from office long time ago.

wealthy

having a great quantity of money or property
He is very wealthy and owns a private jet.

creative

able to think up new and original ideas
Many creative people work in marketing or design.

older

of a greater age than
Her brother is older than she is.

yacht

요트
Look, there is a yacht on the sea!

mansion

a very large, expensive home
The mansion had thirty bedrooms, two kitchens, and a pool.

credit card

a plastic card issued by a bank
The man can pay for his purchases here with a credit card.

driver's license

document permitting somebody to drive
When Tom gets his driver’s license, he will drive his dad’s car.

volunteer

a person who does work willingly and without being paid
The volunteer helped the old woman cross the street.